html {
  min-height: 100%;
}

body {
  background: White;
  background: linear-gradient(to bottom right, #4c4c4c 0%,  #212121 100%);
  margin: 0;
  min-height: 100%;
  text-align: center;
}

h1 {
  text-align: center;
  line-height: 1em;
  color: #ffffff;
  height: 50px;
  font-size: 99px;
}

#log {
    color: black;
    background: rgba(255, 255, 255, 0.5);
    position: absolute;
    height: 640px;
    width: 480px;
    left: 10px;
    top: 10px;
    font-size: 16px;
    font-family: monospace;
}
